Additional checkstyle fixes. Checkstyle validation fail enabled

Change-Id: Ie6052a2ed10e2964f3da56f1832a797e700dc2f6
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings in netty-timer-config

Change-Id: I8c2127cfd7cf00edc8ffcc90882ec2965f4bb775
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Fix checkstyle warnings in threadpool-config-impl

Change-Id: If16877977975fa07190ea8c245be3a80264a29ec
Signed-off-by: Marian Dubai <mdubai@cisco.com>
Merge "Fix checkstyle warnings in netty-timer-config"
Merge "Fix checkstyle warnings in threadpool-config-impl"